Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8c100d4447f65e1539a30aa4c2ef337ba5f8b6c7ff2d15dc24b9219c9e21b95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^